BLOCKCHAIN Blockchain and sha256 [11], d ≡ h mod 0
void main() { char rnd; ::sprintf(rnd, “3n + 1 conjecture”); unsigned char hash; CSHA256().Write((const unsi...
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BLOCKCHAIN BLOCKCHAIN Blockchain and sha256 [10], Fix d and h.
void main() { char rnd; ::sprintf(rnd, “3n + 1 conjecture”); unsigned char hash; CSHA256().Write((const unsi...
BLOCKCHAIN Blockchain and sha256 [9], hello hash and 3n + 1 conjecture
void hex_printf(unsigned char (*hash)) { // fixed 32 bytes::printf( "0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%...
BLOCKCHAIN Blockchain and sha256 [8], Execute half of hash ハッシュの半分を実行
With the image of making the hash "open set by half", we are picked to all the branches which are piled up.ハッシュを「半分ずつ開集合...
BLOCKCHAIN Blockchain and sha256 [7], sigma0, sigma1
uint32_t sigma0(uint32_t x) { return (x >> 7 | x << 25) ^ (x >> 18 | x << 14) ^ (x >> 3); }uint32_t sigma1(uint32_t x) {...
BLOCKCHAIN Blockchain and sha256 [6], Round
void Round(uint32_t a, uint32_t b, uint32_t c, uint32_t& d, uint32_t e, uint32_t f, uint32_t g, uint32_t& h, uint32_t k)...
BLOCKCHAIN Blockchain and sha256 [5], Sigma0 and Maj
uint32_t Sigma0(uint32_t x) { return (x >> 2 | x << 30) ^ (x >> 13 | x << 19) ^ (x >> 22 | x << 10); }uint32_t Maj(uint3...
BLOCKCHAIN Blockchain and sha256 [4], Initialize
The hash has an initial value. And if operation doesn't work, this initial value will come out.ハッシュには初期値があります。そして、演算が動作し...
BLOCKCHAIN Blockchain and sha256 [3], Sigma1 and Ch
Let's decipher the center of sha256.さて、sha256の心臓部を解読していきましょう。uint32_t Sigma1(uint32_t x) { return (x >> 6 | x << 26) ^ (...
Blockchain and sha256 Blockchain and sha256 [2], Hash of distortion 歪みのハッシュ
We found that throwing different hash algorithms into the same inequality distorts the distance space between other hash...
Blockchain and sha256 Blockchain and sha256 [1], About mapping 写像について
Recently, it seems that the expression "mapping" is used instead of "correspondence".Certainly, e.g. "one-to-one mapping...
AIデータ復旧サービスについて chapter349, We released FromHDDtoSSD v3 with SORA Network!
From now on, there is no doubt that SSD/NVMe of size of TB will become mainstream.Therefore, we are particular about SSD...
BLOCKCHAIN chapter348, Handling Zero is difficult
We found a problem with the handling of Zero while checking FromHDDtoSSD.exe that was before release.However, it was not...
BLOCKCHAIN chapter347, SorachanCoin’s twitter URL has changed
Starting today, we are going to announce the SORA Network, which begins with drive scanning, around this blog and by inc...
BLOCKCHAIN chapter346, Unnamed Exchange
Unnamed Exchange has become a tendency to revive. We are so happy!It seems that they are working toward solving the prob...